NORRES Schlauchtechnik, the leading quality manufacturer of NORFLEX^? hoses, receives a new food grade approval for the NORFLEX^? PUR 441 MHF: Now liquid medias such as juices, water, lemonades, alcohol-containing foods as well as sugar syrup, honey can be transported through this fabric reinforced hose. The new food grade approval was officially tested and confirmed by an independent testing institute.